利用淘汰的大容量电池组改装UPS电源  

Refit of UPS power Based on the obsolete large capacity battery

作　　者：程皞琳[1] 

机构地区：[1]安徽广播电视台宣城敬亭山发射台,安徽黄山245000

出　　处：《大众科技》2012年第5期116-118,共3页Popular Science & Technology

摘　　要：随着广播电视事业的发展,对安全播出的要求不断提高,这样不间断电源UPS就越来越需要。但由于各种原因,某发射台一直没有配备UPS电源。2009年由于全省微波数字化改造完成,原有的微波设备被淘汰,其中包含有大容量的蓄电池组,利用其和原有的直流屏组合可稳定的输出24V直流电,据此将它们改装为一个输出220V工频交流电的UPS电源,供信号机房内重要的信号源设备使用,提高了安全播出的可靠性。With the development of broadcast television industry and constantly increasing demand for the safe broadcast,it will need uninterrupted power supply UPS.According to characteristics of stable output of 24 V dc after combined the original battery pack and dc panel,made use of the obsolete large capacity battery pack,and modified them for UPS power supply of an output of 220 V ac power,used in the important signal equipment,only to increase the reliability of the safe broadcast.

关 键 词：UPS 视在功率(VA) 大容量 

分 类 号：TN86[电子电信—信息与通信工程]